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All Products ➞ Bordo ➞ Drills ➞ Specialist ➞ Colour Band ➞ Yellow Band HSS Aluminium Drilling
3.5mm HSS Yellow Band Jobber
| Part Number: | 2054-3.50 |
| Brand: | Bordo |
| Sub Brand: | Colour Band |
| Barcode: | 9326518095743 |
| Pack Qty: | 1 |
| Feed per revolution mm: | 0.07 |
| Cutting Speed m/min Aluminium Alloy Cast, Low Si <5%: | 30-40 |
| Cutting Speed m/min Aluminium Alloy Cast, Si >10%: | 23-35 |
| Cutting Speed m/min Aluminium Alloy Wrought & Extruded: | 50-60 |
| Cutting Speed m/min Aluminium Alloy Wrought & Treated: | 35-50 |
| Cutting Speed m/min Copper - Brass, Bronze: | 35-45 |
| Cutting Speed m/min Copper - Brass, Soft: | 40-50 |
| Cutting Speed m/min Copper - Pure <100: | 35-55 |
| Diameter (mm): | 3.5 |
| Flute Length (mm): | 39 |
| Overall Length (mm): | 70 |
About this item:
- 3.5mm HSS Yellow Band Twist
- Bordo Metric Yellow Band HSS Twist Drills for Aluminium and its alloys.
- DIN338
- 130° web thinned point with two helical flutes with 35 degrees of helix angle.
- The alloying elements which achieve varying Aluminium Alloys have an effect on the machining properties of these materials.
- This generally creates a difficult long chip formation and material which has tendencies to stick to the tool, placing a unique set of demands on tooling. Yellow Band Series contends with these difficulties.
- For machining materials with Hardness < 200 HB : Tensile Strength <700 N/mm2.